Bug 89441 - Capturing driver state as part of error detection causes issues.
Summary: Capturing driver state as part of error detection causes issues.
Status: CLOSED DUPLICATE of bug 88432
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: medium normal
Assignee: Nick Hoath
QA Contact: Intel GFX Bugs mailing list
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Reported: 2015-03-05 09:39 UTC by Nick Hoath
Modified: 2017-07-24 22:48 UTC (History)
1 user (show)

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Attachments

Description Nick Hoath 2015-03-05 09:39:24 UTC 
The code to capture error state when firing from the hang detection timer access driver resources in an unsafe manner. Depending on timing, this can cause invalid accesses, and subsequent kernel hangs.
Comment 1 Chris Wilson 2015-03-05 09:47:04 UTC 

*** This bug has been marked as a duplicate of bug 88432 ***

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